Fix smi scanning

test/mjsunit/regress/regress-smi-scanning.js

Index: test/mjsunit/regress/regress-smi-scanning.js
diff --git a/test/message/formal-parameters-trailing-comma.js b/test/mjsunit/regress/regress-smi-scanning.js
similarity index 82%
copy from test/message/formal-parameters-trailing-comma.js
copy to test/mjsunit/regress/regress-smi-scanning.js
index 09cdb8904bee73012d9c53efaceff8e892666c15..56cf9f9a2e60dde53b9be5852d571c6d9cd3a4ca 100644
--- a/test/message/formal-parameters-trailing-comma.js
+++ b/test/mjsunit/regress/regress-smi-scanning.js
@@ -2,4 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-function foo(b, a, a,) { return a }
+x = 2
+3;
+assertEquals(2, x);